/* ************************************************************************
 * Copyright (c) 2018 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * ************************************************************************ */

#ifndef ROCALUTION_HOST_CONVERSION_HPP_
#define ROCALUTION_HOST_CONVERSION_HPP_

#include "../matrix_formats.hpp"

namespace rocalution {

template <typename ValueType, typename IndexType>
bool csr_to_coo(int omp_threads,
                IndexType nnz,
                IndexType nrow,
                IndexType ncol,
                const MatrixCSR<ValueType, IndexType>& src,
                MatrixCOO<ValueType, IndexType>* dst);

template <typename ValueType, typename IndexType>
bool csr_to_mcsr(int omp_threads,
                 IndexType nnz,
                 IndexType nrow,
                 IndexType ncol,
                 const MatrixCSR<ValueType, IndexType>& src,
                 MatrixMCSR<ValueType, IndexType>* dst);

template <typename ValueType, typename IndexType>
bool csr_to_dia(int omp_threads,
                IndexType nnz,
                IndexType nrow,
                IndexType ncol,
                const MatrixCSR<ValueType, IndexType>& src,
                MatrixDIA<ValueType, IndexType>* dst,
                IndexType* nnz_dia);

template <typename ValueType, typename IndexType>
bool csr_to_dense(int omp_threads,
                  IndexType nnz,
                  IndexType nrow,
                  IndexType ncol,
                  const MatrixCSR<ValueType, IndexType>& src,
                  MatrixDENSE<ValueType>* dst);

template <typename ValueType, typename IndexType>
bool csr_to_ell(int omp_threads,
                IndexType nnz,
                IndexType nrow,
                IndexType ncol,
                const MatrixCSR<ValueType, IndexType>& src,
                MatrixELL<ValueType, IndexType>* dst,
                IndexType* nnz_ell);

template <typename ValueType, typename IndexType>
bool csr_to_hyb(int omp_threads,
                IndexType nnz,
                IndexType nrow,
                IndexType ncol,
                const MatrixCSR<ValueType, IndexType>& src,
                MatrixHYB<ValueType, IndexType>* dst,
                IndexType* nnz_hyb,
                IndexType* nnz_ell,
                IndexType* nnz_coo);

template <typename ValueType, typename IndexType>
bool dense_to_csr(int omp_threads,
                  IndexType nrow,
                  IndexType ncol,
                  const MatrixDENSE<ValueType>& src,
                  MatrixCSR<ValueType, IndexType>* dst,
                  IndexType* nnz);

template <typename ValueType, typename IndexType>
bool dia_to_csr(int omp_threads,
                IndexType nnz,
                IndexType nrow,
                IndexType ncol,
                const MatrixDIA<ValueType, IndexType>& src,
                MatrixCSR<ValueType, IndexType>* dst,
                IndexType* nnz_csr);

template <typename ValueType, typename IndexType>
bool ell_to_csr(int omp_threads,
                IndexType nnz,
                IndexType nrow,
                IndexType ncol,
                const MatrixELL<ValueType, IndexType>& src,
                MatrixCSR<ValueType, IndexType>* dst,
                IndexType* nnz_csr);

template <typename ValueType, typename IndexType>
bool coo_to_csr(int omp_threads,
                IndexType nnz,
                IndexType nrow,
                IndexType ncol,
                const MatrixCOO<ValueType, IndexType>& src,
                MatrixCSR<ValueType, IndexType>* dst);

template <typename ValueType, typename IndexType>
bool mcsr_to_csr(int omp_threads,
                 IndexType nnz,
                 IndexType nrow,
                 IndexType ncol,
                 const MatrixMCSR<ValueType, IndexType>& src,
                 MatrixCSR<ValueType, IndexType>* dst);

template <typename ValueType, typename IndexType>
bool hyb_to_csr(int omp_threads,
                IndexType nnz,
                IndexType nrow,
                IndexType ncol,
                IndexType nnz_ell,
                IndexType nnz_coo,
                const MatrixHYB<ValueType, IndexType>& src,
                MatrixCSR<ValueType, IndexType>* dst,
                IndexType* nnz_csr);

} // namespace rocalution

#endif // ROCALUTION_HOST_CONVERSION_HPP_
